55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
/*
|
|
* Copyright (C) 2012-2019 UCloud. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License").
|
|
* You may not use this file except in compliance with the License.
|
|
* A copy of the License is located at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* or in the "license" file accompanying this file. This file is distributed
|
|
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
|
* express or implied. See the License for the specific language governing
|
|
* permissions and limitations under the License.
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "uiot_import.h"
|
|
#include "stm32f1xx_hal.h"
|
|
|
|
bool HAL_Timer_Expired(Timer *timer) {
|
|
uint32_t now;
|
|
now = HAL_GetTick();
|
|
return timer->end_time < now;
|
|
}
|
|
|
|
void HAL_Timer_Countdown_ms(Timer *timer, unsigned int timeout_ms) {
|
|
uint32_t now;
|
|
now = HAL_GetTick();
|
|
timer->end_time = now + (timeout_ms / HAL_GetTickFreq());
|
|
}
|
|
|
|
void HAL_Timer_Countdown(Timer *timer, unsigned int timeout) {
|
|
uint32_t now;
|
|
now = HAL_GetTick();
|
|
timer->end_time = now + (timeout * 1000 / HAL_GetTickFreq());
|
|
}
|
|
|
|
uint32_t HAL_Timer_Remain_ms(Timer *timer) {
|
|
uint32_t now;
|
|
now = HAL_GetTick();
|
|
uint32_t result = timer->end_time - now;
|
|
return result;
|
|
}
|
|
|
|
void HAL_Timer_Init(Timer *timer) {
|
|
timer->end_time = (uint32_t)0;
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|